4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb

Analysis

max time kernel
144s
max time network
146s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24/04/2023, 09:15

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General

Target

4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe
Size

618KB
MD5

3362f1ff203bc2d9e769122af3f4de3e
SHA1

fe9d0e2cb652ae36505c01a039c96beabddc05fb
SHA256

4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb
SHA512

08fda91830802d54ef5aa427d2bfcaa90087a249b6f29bb5f12c397de41ea93c2b24d189ea6ee14f2b0dc647d1ea9c12f1df2b3f39e17e18cf06d154ef061b76
SSDEEP

12288:7y90dri0BukTQJ4Q6jEJSVnBrxoYMxjTHhzIc5qUY9lxv:7yizRTRQ6j/nUY4VzIc4xv

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	11146169.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	11146169.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	11146169.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	11146169.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	11146169.exe

Executes dropped EXE 4 IoCs

pid	Process
4680	st386017.exe
4372	11146169.exe
2596	kp075999.exe
4316	lr778758.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	11146169.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st386017.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	st386017.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4372	11146169.exe
4372	11146169.exe
2596	kp075999.exe
2596	kp075999.exe
4316	lr778758.exe
4316	lr778758.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4372	11146169.exe
Token: SeDebugPrivilege	2596	kp075999.exe
Token: SeDebugPrivilege	4316	lr778758.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 512 wrote to memory of 4680	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	66
PID 512 wrote to memory of 4680	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	66
PID 512 wrote to memory of 4680	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	66
PID 4680 wrote to memory of 4372	4680	st386017.exe	67
PID 4680 wrote to memory of 4372	4680	st386017.exe	67
PID 4680 wrote to memory of 2596	4680	st386017.exe	68
PID 4680 wrote to memory of 2596	4680	st386017.exe	68
PID 4680 wrote to memory of 2596	4680	st386017.exe	68
PID 512 wrote to memory of 4316	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	70
PID 512 wrote to memory of 4316	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	70
PID 512 wrote to memory of 4316	512	4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe	70

C:\Users\Admin\AppData\Local\Temp\4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe
"C:\Users\Admin\AppData\Local\Temp\4fd2860a85c35624b09f260c2a8121432933a573faa96a0efe50432153a205fb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:512
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st386017.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st386017.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4680
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\11146169.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\11146169.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp075999.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp075999.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2596
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr778758.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr778758.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr778758.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr778758.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st386017.exe

Filesize
464KB

MD5
0f9747bfe9c1128a7b241b08af645c6c

SHA1
a877e06b5e38677024f830106984981901518daa

SHA256
b64b8f4347fad60cf0265146d9420bee884c3625b496d0df33634444ddc1a1ca

SHA512
a6486299b5a06f15b8db09252fdc68aa5722cc6e8f5339bb676ecd48149e250aac705c96176dd8723b01b407f3be23eb0542f153fb515195c0c44d2bdda82726

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st386017.exe

Filesize
464KB

MD5
0f9747bfe9c1128a7b241b08af645c6c

SHA1
a877e06b5e38677024f830106984981901518daa

SHA256
b64b8f4347fad60cf0265146d9420bee884c3625b496d0df33634444ddc1a1ca

SHA512
a6486299b5a06f15b8db09252fdc68aa5722cc6e8f5339bb676ecd48149e250aac705c96176dd8723b01b407f3be23eb0542f153fb515195c0c44d2bdda82726

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\11146169.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\11146169.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp075999.exe

Filesize
478KB

MD5
9a388b0d7662ff56ee4f9aaf974eaa7a

SHA1
2dc871df81a1746c9e51e30df18bc57fe49e618e

SHA256
7932222cd4748687c168049d89cd45c2929b34e1debe6b0053685102e9205c9f

SHA512
4e8d78b67a49f2cd513b2ef1bf9c0593418e3247393b627ba7dd04cd71ed6bb4848dde4c8bd4b1dba0e6a5946ba3bc24e4d17bb53cbdb01d2874e6a84fa3272c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp075999.exe

Filesize
478KB

MD5
9a388b0d7662ff56ee4f9aaf974eaa7a

SHA1
2dc871df81a1746c9e51e30df18bc57fe49e618e

SHA256
7932222cd4748687c168049d89cd45c2929b34e1debe6b0053685102e9205c9f

SHA512
4e8d78b67a49f2cd513b2ef1bf9c0593418e3247393b627ba7dd04cd71ed6bb4848dde4c8bd4b1dba0e6a5946ba3bc24e4d17bb53cbdb01d2874e6a84fa3272c

Download Submit
memory/2596-140-0x00000000008F0000-0x0000000000936000-memory.dmp

Filesize
280KB

Download
memory/2596-141-0x0000000002500000-0x000000000253C000-memory.dmp

Filesize
240KB

Download
memory/2596-142-0x0000000004E60000-0x000000000535E000-memory.dmp

Filesize
5.0MB

Download
memory/2596-143-0x0000000002700000-0x000000000273A000-memory.dmp

Filesize
232KB

Download
memory/2596-144-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-145-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-147-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-149-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-151-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-153-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-155-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-157-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-159-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-161-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-165-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-163-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-166-0x00000000025C0000-0x00000000025D0000-memory.dmp

Filesize
64KB

Download
memory/2596-168-0x00000000025C0000-0x00000000025D0000-memory.dmp

Filesize
64KB

Download
memory/2596-171-0x00000000025C0000-0x00000000025D0000-memory.dmp

Filesize
64KB

Download
memory/2596-169-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-172-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-174-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-176-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-178-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-180-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-182-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-184-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-186-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-188-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-190-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-192-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-194-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-196-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-198-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-200-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-202-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-204-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-206-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-208-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-210-0x0000000002700000-0x0000000002735000-memory.dmp

Filesize
212KB

Download
memory/2596-939-0x0000000007820000-0x0000000007E26000-memory.dmp

Filesize
6.0MB

Download
memory/2596-940-0x0000000007E70000-0x0000000007E82000-memory.dmp

Filesize
72KB

Download
memory/2596-941-0x0000000007E90000-0x0000000007F9A000-memory.dmp

Filesize
1.0MB

Download
memory/2596-942-0x0000000007FB0000-0x0000000007FEE000-memory.dmp

Filesize
248KB

Download
memory/2596-943-0x0000000008030000-0x000000000807B000-memory.dmp

Filesize
300KB

Download
memory/2596-944-0x00000000025C0000-0x00000000025D0000-memory.dmp

Filesize
64KB

Download
memory/2596-945-0x00000000082C0000-0x0000000008326000-memory.dmp

Filesize
408KB

Download
memory/2596-946-0x0000000008980000-0x0000000008A12000-memory.dmp

Filesize
584KB

Download
memory/2596-947-0x0000000008A20000-0x0000000008A96000-memory.dmp

Filesize
472KB

Download
memory/2596-948-0x0000000008AE0000-0x0000000008AFE000-memory.dmp

Filesize
120KB

Download
memory/2596-949-0x0000000008CB0000-0x0000000008E72000-memory.dmp

Filesize
1.8MB

Download
memory/2596-950-0x0000000008E80000-0x00000000093AC000-memory.dmp

Filesize
5.2MB

Download
memory/2596-951-0x0000000004980000-0x00000000049D0000-memory.dmp

Filesize
320KB

Download
memory/4316-957-0x0000000000D50000-0x0000000000D78000-memory.dmp

Filesize
160KB

Download
memory/4316-958-0x0000000007AD0000-0x0000000007AE0000-memory.dmp

Filesize
64KB

Download
memory/4316-959-0x0000000007AE0000-0x0000000007B2B000-memory.dmp

Filesize
300KB

Download
memory/4372-134-0x0000000000230000-0x000000000023A000-memory.dmp

Filesize
40KB

Download